World Power Plants

Stony Gorge is a 5 MW hydro power plant in the United States, operated by the City of Santa Clara and commissioned in 1986. Ranked #871 of 1469 hydro plants in the United States. Its 5 MW represents 0.004% of the country's total hydro capacity of 117,947 MW. The largest hydro plant in the United States is the Grand Coulee Dam at 6,809 MW, making Stony Gorge 1,362 times smaller. Nearby plants within 50 km include Colusa Generating Station (712.4 MW, Gas), Black Butte (6.1 MW, Hydro), and Enerparc CA2 LLC (1.5 MW, Solar). The facility is located in California, approximately 150 km from Sacramento.

Capacity
5 MW
Commissioning Year
1986

40 years old

Owner
City of Santa Clara - (CA)
Location
39.5869°, -122.5332°

United States of America, North America

Context & rankings
  • 5,828. largest of 10,098 plants in United States of America
  • #28,340 worldwide by installed capacity
  • #6,423 of 8,493 Hydroelectric plants worldwide
Age & fleet comparison

40 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

City of Santa Clara - (CA) operates 6 plants totalling 260 MW

Regional density

44 plants within 100 km, 4,485 MW combined

Nearest plant: Black Butte (30.6 km)

Location

Coordinates:: 39.586900, -122.533200
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Stony Gorge is a hydro power plant producing approximately 18 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
Renewable
Country
United States of America
Continent
North America
Data Source
Global Power Plant Database

United States of AmericaEnergy Profile

10,098
Total Plants
1420.7 GW
Total Capacity
GasCoalNuclearWind
Top Fuels

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